If we want to use fancier SPI things (such as the stuff to trivially let us

play oggs), we need to jump through slightly more hoops with our audio. 
Also, bumping up LINEBUF_SIZE appears to clear up some general issues with 
linux playback being worse than other platforms, but definitely solves issues
where playing ogg turned into a bowl of rice krispies on all platforms.


git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@308 ed5b42cb-e716-0410-a449-f6a68f950b19

src/java/com/threerings/media/sound/SoundManager.java

@@ -507,6 +507,16 @@ public class SoundManager
 
             // open the sound line
             AudioFormat format = stream.getFormat();
+            stream = AudioSystem.getAudioInputStream(
+                new AudioFormat(AudioFormat.Encoding.PCM_SIGNED,
+                                format.getSampleRate(),
+                                16,
+                                format.getChannels(),
+                                format.getChannels() * 2,
+                                format.getSampleRate(),
+                                false), stream);
+            format = stream.getFormat();
+
             line = (SourceDataLine) AudioSystem.getLine(
                 new DataLine.Info(SourceDataLine.class, format));
             line.open(format, LINEBUF_SIZE);
@@ -1007,7 +1017,7 @@ public class SoundManager
     protected static final long MAX_SOUND_DELAY = 400L;
 
     /** The size of the line's buffer. */
-    protected static final int LINEBUF_SIZE = 8 * 1024;
+    protected static final int LINEBUF_SIZE = 32 * 1024;
 
     /** The maximum time a spooler will wait for a stream before deciding to shut down. */
     protected static final long MAX_WAIT_TIME = 30000L;